Do Ceramic Pullies Help

Pulleys are examples of what scientists call simple machines.

Do ceramic pullies help.

I remember when 50 teeth was reserved for chain rings now we. Recently we have been receiving an increasing amount of questions about oversize pulley wheels. There are two main reasons for stepping away from the traditional 11 tooth derailleur. In addition a larger pulley wheel spins slower for a given cadence and in this case each pulley also runs on premium hybrid ceramic bearings with light contact seals and a low friction oil.

That doesn t mean they re packed with engines and gears. Metal and abec grades etc. In part one of this post we analyzed oversized pulley systems and their effect on friction and shifting. Ceramicspeed ceramic pulley wheels offers smooth and precise shifting and less drag.

If you have any questions or need help identifying what ceramic derailleur pulley you many need for your road or mountain bike please call our customer service line. And the pulleys do hang much lower than a standard 11 11 setup. The dyno charts consistently prove that lightweight pulleys improve power torque and response across the entire power band. Increasing chain length sram introduced their new eagle mountain bike group set last summer and it sure is another game changer.

With the ceramicspeed osps system and kcnc s being very visible in the market and recently sram introducing a 14 tooth bottom pulley for their eagle derailleurs it sure is a trend that did not go unnoticed. Although the minimal amount of paint swapping is a nice benefit ceramic coatings do not transform the surface of a vehicle into an indestructible tank. If you want to lift a really heavy weight there s only so much. It just means they help us multiply forces.

A pulley is simply a collection of one or more wheels over which you loop a rope to make it easier to lift things. For all sram mtb rear derailleurs short or long cage 10 or 11 or 12 speed mechanical or etap select the all road bike pulleys button bar. Coated version for even longer lifetime. Today we will look at their use in mountain bike setups and what you can expect from kogel bearings.

In a nutshell yes lightweight aluminum pulleys do free power and torque. Our pulley wheels are compatible with sram shimano and campagnolo. That means there s more cantilever force the derailleur has to overcome in order to shift from one cog to another. Do i still have to wash my vehicle that has a 9h ceramic coating.